Underground Rainwater Harvesting Tanks

If using the harvested water for dishwashers or washing machines a Micron Filter is also required. A UV Sterilizer is also necessary if using the water for hand basins or sinks. Drinkable water sources should be fed direct from the mains (kitchen tap etc.)

Features & Benefits:

Reduced water charges : tank acts a reserve during periods of water shortages

Tank installation: Unlike other tanks which require concrete back-fill, JFC underground tanks can be back-filled with pea-gravel minimising the cost of installation

Installation in tight spaces: If space is tight or restricted the tank(s) can be assembled on-site (assembly instructions provided)

Water yield: The basket filters supplied with this system provide a 100% water yield (i.e. all of the water that flows via the downpipes into the tank will be harvested)

Automatic Mains-back-up systems ensure a continuous supply of water, even in the event of a power-cut.

A Pressure Vessel ensures that the pump is not activated every time someone flushes a toilet or uses a small amount of water from an outdoor tap for example. This helps to prolong the life of the pump.

Platin Tank System

This tank system is ideal for shallow excavations or areas where access is tight or restricted. It features a minimum installation depth which translates into a short installation time and low installation costs. The professional, integrated filter technology is housed directly below the tank cover in the generously sized tank dome. A low maintenance solution with high water yield, it can be easily removed without any tools for inspection purposes. This tank package includes an in-built leaf filter and pump.

Product Code

Description

Capacity (L)

Weight (lb)

Dimensions (“)

390000

1500L Platin Tank

1500

175

83 x 49 x 28

390001

3000L Platin Tank

3000

375

96 x 83 x 29

390002

5000L Platin Tank

5000

530

114 x 91 x 37

390005

7500L Platin Tank

7500

795

142 x 89 x 49

Advantages of Platin Rainwater Harvesting Tank

Minimum installation depth means a short installation time and low installation costs

Attractive Tank Cover Features a child-proof lock and an internal water connection

Carat Tank System

The “Carat” rainwater harvesting tank from Graf is one of Europe’s leaders in the field of underground rain water harvesting system solutions. Multiple tanks can be connected together if additional storage capacity is required. The Carat tank can be individually tailored to your needs as a garden or house tank using the modular system.

Product Code

Description

Capacity (L)

Weight (kg)

Dimensions (mm)

372024

2700L Carat Tank

2700

120

2080 x 1565 x 1400

372025

3750L Carat Tank

3750

150

2280 x 1755 x 1590

372026

4800L Carat Tank

4800

185

2280 x 1985 x 1820

372027

6500L Carat Tank

6500

220

2390 x 2190 x 2100

Integrated Filter Technology

Modular System

Attractive Tank CoverFeatures a child-proof lock and an internal water connection box.

Advantages of Carat Rainwater Harvesting Tank

Integrated filter technology packages suitable for house or garden applications

Can be driven over by cars (when combined with a telescopic cast iron cover)

Low weight – making it easy to transport

Modular Design – can be extended in any way

Extremely strong and durable

Tank warranty – 15 years

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